// Problem: 
// Contest: 
// URL: 
// Memory Limit: 
// Time Limit: 
// #pragma GCC optimize("Ofast")
// #pragma GCC optimize("unroll-loops")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#include<bits/stdc++.h>
using namespace std;
#define int long long
inline int read(){
	int s=0,w=1;
	char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')w=-1;ch=getchar();}
	while(ch>='0'&&ch<='9') s=s*10+ch-'0',ch=getchar();
	return s*w;
}
signed main()
{
	int t=1;
//	cin>>t;
	while(t--)
	{
		int x,n;
		cin>>x>>n;
		int tmp=x;
		vector<char> v;
		//int t=n;
		while(x)
		{
			int m=x%n;
			if(m<0)m-=n,x+=n;
			if(m>=10)m='A'+m-10;
			else m=m+'0';
			v.push_back(m);
			x/=n;
		}
		reverse(v.begin(),v.end());
		printf("%lld=",tmp);
		for(auto a:v)cout<<a;
		printf("(base%lld)",n);
	}
	return 0;
}
